Glove structure and its manufacaturing method

ABSTRACT

A glove structure and its manufacturing method are illustrated. An edge of a piece disposed on a glove core of a glove structure is to injected and filled with molding material to have an injection molding assembly thereon. The injection molding assembly at least fills a section gap between the glove core and the edge of the piece. By using the injection molding assembly, the section gap between the glove core and the edge of the piece is masked, and an adhesive effect for bonding the piece is also obtained. Thus, the present disclosure provides positive and reliable means for preventing the edge of the piece from being separated from the glove core, making the glove structure maintain its required function in long term, increasing the quality and the lifetime of the glove structure, and making the glove structure have a curved surface shape to present its three-dimensional shape.

CROSS REFERENCE

The present disclosure is a continuation application-in-part (CIP) under 35 U.S.C. § 120 of application Ser. No. 16/476,178, entitled “GLOVE STRUCTURE”, filed on Jul. 5, 2019. The present disclosure identified above is incorporated here by reference in its entirety to provide continuity of disclosure.

FIELD OF THE INVENTION

The present disclosure relates to functional construction of a glove structure and its manufacturing method, and mainly to a glove structure which can maintain its required function in long term and the manufacturing method of the glove structure.

BACKGROUND OF THE INVENTION

Humans rely on wear fabrics as well as clothing, pants, shoes, socks, gloves and caps, since the wear fabrics not only relates to reasons of sociality, but also have meanings of cultures, religions and societies associated with specific colors and styles. Of course, the humans further already understand they can wear the wear fabrics on specific body portions to prevent bad weathers or environments from damaging the weak human bodies.

To reserve original motion abilities of the human body portions, glove cores of the general glove structures mostly have characteristics of flexibility, and the material is changed to plant from animal skin, then to modern synthetic leather and chemical fiber. Even, the glove cores are disposed with a plurality of different functional construction, and thus when the humans work for some potentially harmful activities, the glove structures can increase safety protection levels, or can achieve objectives of decoration or alarming.

The implementation of the functional construction of the glove structure in usual is to dispose a piece with at least one function on the glove core. Depending on different requirements, the material of the piece can be identical to or different from that of the glove core. Depending on the characteristic of piece, the piece is bound to the glove core via a stitching manner or an adhesive manner. The glove core can have a palm portion and finger portions, the palm portion can have a palm piece, a palm side piece and a palm back piece, and each of the finger portions can have a finger piece, a finger side piece and a finger back piece.

For example, CN patent numbered CN 103415223B has disclosed a glove, and contents of the CN patent are included in the present disclosure. To make a non-injection molding assembly (i.e. piece) bound to a lining (i.e. glove core), paragraph [0036] of the CN patent discloses the non-injection molding assembly is adhered to the lining via an injection molding assembly to form a three-layer structure. However, this causes the injection molding assembly to need an area similar to that of the non-injection molding assembly for adhesion, and a weight and a thickness of the glove are thus increased due to the design of the three-layer structure. Further, such design further causes the overall hand operation to be not dexterous after wearing the glove. Moreover, the region covered by the non-injection molding assembly is airtight, and this causes the user to feel that his/her hands are uncomfortable and muggy. For example, when the non-injection molding assembly is needed to have high breathability and high wear resistance, the breathability of the non-injection molding assembly will be deceased or even lost if the design of the three-layer structure in the above CN patent is adopted for manufacturing the glove, i.e. the design of the three-layer structure in the above CN patent makes non-injection molding assembly lose its original function.

However, regardless the stitching or adhesive manner for making the piece bound to the surface of the glove core, an edge of the piece and the glove core form a section gap which is touched by an external force or object easily. Once the edge of the piece is separated from the glove core, a leak that easily leads to the large-area peeling of the piece is easily formed, and the design above three-layer structure causes the section gap to become larger. The larger section gap is touched by an external force or object more easily to make the piece separated from the glove core, the glove structure thus cannot maintain the required function in long term, and the usage lifetime of the glove structure is seriously affected.

SUMMARY OF THE INVENTION

According to one of objectives of the present disclosure, the present disclosure provides a glove structure which can maintain its required function in long term, and further provides a glove using the glove structure.

The glove structure of the present disclosure at least comprises a glove core a piece, wherein a bottom surface of the piece covers an outer surface of the glove core, and the glove structure is characterized in, the outer surface is configured to have an injection molding assembly and the injection molding assembly fills a section of the piece.

By using the above structure characteristic, the glove structure of the present disclosure can have a shielding effect due to a section gap formed between the injection molding assembly and the piece and the glove core, and at the same time, it produces the fixing effect for bonding the piece, therefore providing positive and reliable means for preventing the edge of the piece from being separated from the glove core, making the glove structure maintain its required function in long term and increasing the quality of the glove structure. Further, by filling the section of the piece with the injection molding assembly, the original function of the piece will not be affected, i.e. the injection molding assembly of the glove structure in the present disclosure will not make the piece lose its original function.

According to the above features, the injection molding assembly extends to a top surface of the piece to form an injection mold overlapping section, and the injection mold overlapping section fills at least one portion of the top surface.

According to the above features, the injection mold overlapping section merely fills a top surface edge of the top surface. By using injection mold overlapping section and the injection molding assembly on the side of the section, a fastener structure is formed for bonding the piece, and the top surface edge is located in a region which the top surface is far away from the section within 10 millimeters.

According to the above features, the outer surface and the section forms an angle on the injection molding assembly, and the angle is a right angle.

According to the above features, the outer surface and the section forms an angle on the injection molding assembly, and the angle is an obtuse angle. The section has a beveled shape, and a contacting area between the section and the injection molding assembly is larger than that when the angle is the right angle.

According to the above features, the outer surface and the section forms an angle on the injection molding assembly, and the angle is a sharp angle. The section has a beveled shape, and a contacting area between the section and the injection molding assembly is larger than that when the angle is the right angle. Further, an injection mold holding section is formed, and by using the injection mold holding section, the injection molding assembly and the injection mold overlapping section, a clamping effect for the piece is obtained.

According to the above features, the bottom surface of the piece is configured to have a bonding layer.

According to the above features, the bonding layer is merely disposed on a bottom surface edge of the bottom surface, and the bottom surface edge is located in a region which bottom surface is far away from the section within 10 millimeters.

According to the above features, the injection molding assembly extends underneath the bottom surface to form an injection mold clamping section.

According to the above features, the injection mold clamping section is adhered to the bottom surface.

According to the above features, the injection mold clamping section is adhered to a bonding bottom surface of the bonding layer.

According to the above features, the injection mold clamping section, the injection molding assembly and the injection mold overlapping section are formed for clamping and bonding the piece.

According to the above features, the piece and the injection molding assembly cover more than 50% of a perimeter of a glove core section of the glove core, such that a strain force of the piece and the injection molding assembly is converted to a bonding force for enhance the adhesions of “the glove core and the piece” and “the glove core and the injection molding assembly”.

According to the above features, the piece covers more than 50% of the perimeter of the glove core section.

According to the above features, the injection molding assembly extends to another side of the piece to form an injection mold function section, such that functions of the injection molding assembly and the piece are complementary to each other.

According to the above features, the injection molding assembly has a curved surface shape to cover any one portion of the glove core.

According to the above features, the glove core has a palm piece, a palm side piece and a palm back piece, and the curved surface shape covers the palm side piece.

According to the above features, the glove core has a finger piece, a finger side piece and a finger back piece, and the curved surface shape covers the finger side piece.

According to the above features, the curved surface shape covers “the palm side piece and the palm piece” or “the palm side piece and the palm back piece”.

According to the above features, the curved surface shape covers “the finger side piece and the finger piece” or “the finger side piece and the finger back piece”.

According to the above features, the curved surface shape covers the palm back piece, the palm side piece and the palm piece.

According to the above features, the curved surface shape covers the finger back piece, the finger side piece and the finger piece.

In one exemplary embodiment of the present disclosure, the present disclosure provides a glove structure described as follows. The glove structure at least comprises a glove core and a piece, wherein a bottom surface of the piece covers an outer surface of the glove core, and the glove structure is characterized in, the outer surface is configured to have an injection molding assembly, and the injection molding assembly fills a section of the piece; the injection molding assembly extends to a top surface of the piece to form an injection mold overlapping section, and the injection mold overlapping section fills at least one portion of the top surface; the bottom surface of the piece is configured to have a bonding layer, the injection molding assembly extends underneath the bottom surface to form an injection mold clamping section, and the injection mold clamping section is adhered to a bonding bottom surface of the bonding layer.

According to the above features, the piece is provided with at least one edge via on at least a part of a perimeter of the piece, the edge via penetrates the piece and is located in the section, and the injection molding assembly partially or fully fills the edge via.

According to the above features, the injection molding assembly fully fills the edge via.

According to the above features, the piece further has at least an interior via which penetrates the piece.

According to the above features, the injection molding assembly partially fills the interior via.

According to the above features, the injection molding assembly fully fills the interior via.

According to the above features, the injection molding assembly does not fill the interior via.

According to the above features, there is a distance between the interior via and the section, and the distance is larger than 1 millimeter.

According to the above features, the least an interior via is a plurality of interior vias, and the interior vias are arranged in a longitude direction and/or a latitude direction.

According to the above features, the piece is a woven fabric composed of a plurality of warp yarns and a plurality of weft yarns, the warp yarns and the weft yarns intersect to form a plurality of pores, and a dimension of the interior via is larger than a dimension of the pore.

According to the above features, the bonding layer enters at least a part of inside of the piece via the bottom surface of the piece, and/or the bonding layer enters at least a part of inside of the glove core via the outer surface of the glove core.

According to the above features, the injection molding assembly does not fill all of the top surface.

According to the above features, the piece fills a palm surface of the glove core, and the piece extends to a finger surface of the glove core.

According to the above features, the piece fills a palm surface of the glove core, and the piece extends to a wrist part of the glove core.

According to the above features, the bonding layer is a thermal-melt layer, and the thermal-melt layer is formed by thermally melting the piece and/or the glove core.

In one exemplary embodiment of the present disclosure, the present disclosure provides a manufacturing method of a glove structure, wherein the glove structure at least comprises a glove core and a piece, a bottom surface of the piece covers an outer surface of the glove core, the outer surface is configured to have an injection molding assembly, and the manufacturing method is characterized in comprising steps as follows: cutting the piece to make the piece have a specific contour; locating the cut piece at a predetermined position of the glove core to cover the glove core; using at least one mold to fill the outer surface of the glove core and a section of the piece with a melted injection molding material; and cooling down and shaping the melted injection molding material to form a section gap between the glove core and the piece and to form the injection molding assembly which fills the section.

According to the above features, the step of locating the cut piece at the predetermined position of the glove core to cover the glove core comprises steps as follows: adding a bonding layer under the bottom surface of the piece, wherein the bonding layer is composed of a bonding material; and adhering the bottom surface of the piece to the outer surface of the glove core with the bonding layer, so that the cut piece is located at the predetermined position of the glove core to cover the glove core.

According to the above features, the mold comprises a three-dimensional hand-shaped inner mold and an outer mold, the three-dimensional hand-shaped inner mold simulate a shape of a human hand, and the step of using the at least one mold to fill the outer surface of the glove core and the section of the piece with the melted injection molding material comprises steps as follows: melting the injection molding material to make the injection molding material is in a fluid state; making the injection molding material in the fluid state flow between the three-dimensional hand-shaped inner mold wearing the glove core and the outer mold; and through a high pressure operation in the mold, making the injection molding material in the fluid state penetrate into the outer surface and the section, so that the melted injection molding material fills the outer surface of the glove core and the section of the piece.

According to the above features, the injection molding material of the injection molding assembly penetrates into the glove core and reaches a predetermined depth, wherein the predetermined depth is related to a material property of the glove core.

According to the above features, the injection molding assembly penetrates into the glove core, and then extends underneath the bottom surface to form an injection mold clamping section, the injection mold clamping section is adhered to a bonding bottom surface of the bonding layer, and the injection molding assembly extends to a top surface of the piece to form an injection mold overlapping section.

According to the above features, after the injection molding material is melted to be in the fluid state and the mold is in a high pressure operation, make the injection molding material in the fluid state penetrate into the outer surface and the section, and thus the injection molding material in the fluid state enters the outer surface and at least a through hole of the piece, and the at least a through hole of the piece comprises the mentioned edge via and/or the interior vias.

According to the above features, the piece is provided with at least one edge via on at least a part of a perimeter of the piece, the edge via penetrates the piece and is located in the section, and the injection molding assembly partially or fully fills the edge via; and/or, the injection molding assembly fills at least a part of the interior via, and the injection molding assembly fully or partially fills the interior via or does not fill the interior via.

To sum up, the present disclosure utilizes the injection molding assembly to mask the section gap between the piece and the glove core, and at the same time, the piece is thus bound to the glove core. Therefore, the present disclosure provides positive and reliable means for preventing the edge of the piece from being separated from the glove core, making the glove structure maintain its required function in long term and increasing the quality of the glove structure. Especially, the injection molding assembly, the piece and the glove core of the glove structure with different functions can be stably bound to each other, the function characteristic of the glove structure is enhanced, and the lifetime of the glove structure is dramatically increased. In addition, by designing the piece to be provided with the edge vias on the section, and by making the injection molding assembly fill the edge vias, the lifetime and the reliability of the glove structure are further increased. Moreover, the present disclosure further provides a manufacturing method of the above glove structure, and the method mainly utilizes the mold to fill the outer surface of the glove core and the section of the piece with the melted injection molding material, such that the lifetime and the reliability of the glove structure are increased.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram showing a usage configuration of a glove structure of the present disclosure.

FIG. 2 is a section view of a partial structure of the glove structure according to the first embodiment of the present disclosure.

FIG. 3 is a section view of an obtuse angle structure of the glove structure according to the first embodiment of the present disclosure.

FIG. 4 is a section view of a sharp angle structure of the glove structure according to the first embodiment of the present disclosure.

FIG. 5 is a section view of a partial structure of the glove structure according to the second embodiment of the present disclosure.

FIG. 6 is a section view of a partial structure of the glove structure according to the third embodiment of the present disclosure.

FIG. 7 is a section view of a partial structure of the glove structure according to the fourth embodiment of the present disclosure.

FIG. 8 is a section view of the glove structure of the present disclosure.

FIG. 9 is a schematic plan view of a piece of a glove structure according to the fifth embodiment of the present disclosure.

FIG. 10 is a perspective three-dimensional view of a partial of a glove structure according to the fifth embodiment of the present disclosure.

FIG. 11 is a perspective three-dimensional view of a partial of a glove structure according to the sixth embodiment of the present disclosure.

FIG. 12 is a three-dimensional view of a glove structure according to the seventh embodiment of the present disclosure.

FIG. 13 is an enlarged view of a piece of a glove structure according to the fifth embodiment of the present disclosure.

FIG. 14 is a section view of a partial structure of a glove structure according to the eighth embodiment of the present disclosure.

FIG. 15A is a section view of a partial structure of a glove structure according to the ninth embodiment of the present disclosure.

FIG. 15B is a section view of a partial structure of a glove structure according to the tenth embodiment of the present disclosure.

FIG. 15C is a section view of a partial structure of a glove structure according to the eleventh embodiment of the present disclosure.

DESCRIPTION OF THE PREFERRED EMBODIMENTS

The present disclosure mainly provides a glove structure. As shown in FIG. 1 and FIG. 2, a glove core 11 of a glove structure 10 is covered by at least a piece 21, and via the piece 21, the glove structure 10 has a predetermined functional characteristic, such as non-slip, scratch-resistant, waterproof, thermal insulated or electricity insulated characteristic.

In the embodiment of the present disclosure, the glove core 11 of the glove structure 10 can be made of cotton yarn, leather, plush, fiber, natural fiber, rayon, non-woven fabric, plastic or rubber, the glove core 11 can be a knitted glove, a sewing glove or a woven glove, and the material of the piece 21 can be the same as that of the glove core 11, for example, the piece 21 can be made of cotton yarn, leather, plush, fibers, natural fibers, man-made fibers, non-woven fabrics, plastic or rubber. Or alternatively, the material of the piece 21 can be different from that of the glove core 11. The glove core 11 can comprise a palm portion and a finger portion, and the palm portion can comprise a palm piece, a palm side piece and a palm back piece while the finger portion can comprise a finger piece, a finger side piece and a finger back piece. Or alternatively, the glove core 11 can merely have the palm portion, and the finger portion is not an essential component of the glove core 11; or the glove core 11 can merely have the finger portion, and the palm portion is not an essential component of the glove core 11. It is noted that the palm portion, the finger portion, the palm piece, the palm side piece, the palm back piece, the finger piece, the finger side piece and the finger back piece are well known by the person with the ordinary skill in the art, and thus omitting the reference numbers of them.

Regarding the glove structure of the present disclosure, a bottom surface S2 of the piece 21 is configured to cover an outer surface S1 of the glove core 11, and the glove structure is characterized in: the outer surface S1 has an injection molding assembly 22 which fills a section S3 of the piece 21.

Generally speaking, the piece 21 is pre-cut to have a specific outline, a molding tool is next used to make the piece 21 cover and located on a preset position of the glove core 11, and melted injection molding material fills the outer surface S1 of the glove core 11 and the section S3 of the piece 21 via the molding tool. After the melted injection molding material is cooled down and shaped, the injection molding assembly 22 which fills a section gap D between the glove core 11 and the piece 21 is formed.

Accordingly, regarding the glove structure of the present disclosure, the injection molding assembly 22 can mask section gap D between the glove core 11 and the piece 21, and at the same time, the melted injection molding material is liquid to permeate into the outer surface S1 and the section S3 via the high pressure of the molding tool. The melted injection molding material thus flows to inner pores of the outer surface S1 and the section S3 for generating high adhesion of molecule winding of physical phenomenon or even a high bonding force of chemical bonding. Thus, even under the condition that the outer surface S1 of the glove core 11 and bottom surface S2 of the piece 21 have a little adhesive force or no boding force, the piece 21 (i.e. the bottom surface S2) can be bound to the glove core 11 (i.e. the outer surface S1) since the injection molding assembly 22 of the outer surface S1 fills the section S3.

Furthermore, the injection molding material is usually elastic material, and thus when an external force is applied on the injection molding assembly 22 with the intend to separate the glove core 11 and the piece 21 from the section gap D, the buffering characteristic of the elastic material resists again most of the external force, the probability of separating the glove core 11 and the piece 21 from the section gap D is dramatically decreased, and the lifetime of the glove structure 10 is increased. The present disclosure merely uses little injection molding assembly 22 of the outer surface S1 to fill the section S3 of the piece 21 to achieve the objective of bonding the piece 21 (i.e. the bottom surface S2) to the glove core 11 (i.e. the outer surface S1), and the thickness of the whole glove structure 10 is maintained to a thickness summation of the thickness of glove core 11 and the thickness of the piece 21, without the heavy and thick disadvantages due to three-layer structure mentioned in the prior art. Since the injection molding assembly 22 is little and small, it occupies less area of the piece 21, and the original breathability if the piece 21 is not affected by the injection molding assembly 22. At the same time, by using the buffering characteristic of the injection molding assembly 22, the damage of the external force can be eliminated, and thus the lifetime of the glove structure 10 is increased. To sum up, the present disclosure provides positive and reliable means for preventing the piece 21 from being separated from the glove core 11 via the section gap D, making the glove structure maintain its required function in long term, and increasing the quality and the lifetime of the glove structure.

Moreover, the injection molding assembly 22 extends along the direction of the disposed piece 21 to form an injection mold overlapping section 222, the injection mold overlapping section 222 of the injection molding assembly 22 fills at least one portion of a top surface S4 of the piece 21, and by utilizing the injection mold overlapping section 222, a contacting area between the injection molding assembly 22 and the piece 21 is increased as well as the bonding or adhesive force of the injection molding assembly 22 and the piece 21, thus making the piece 21 is more tightly bound to the glove core 11. The injection mold overlapping section 222 and the injection molding assembly 22 on the side of the section S3 form a fastener structure with a right angle for bonding the piece 21, and thus, not only the bonding of the piece 21 and the injection molding assembly 22 is enhanced, but also the intend of the external force for separating the piece 21 away from the injection molding assembly 22 can be prevented. Especially, when the external force is the force being vertical to the direction of the outer surface S1 for separating the piece 21 away from the injection molding assembly 22, the injection mold overlapping section 222 and the injection molding assembly 22 on the side of the section S3 form a better fastener structure with a right angle for bonding the piece 21, and preferably, the effect for resisting the external force which is intended to separate the piece 21 away from the injection molding assembly 22 is better when the injection mold overlapping section 222 and the injection molding assembly 22 are integrally formed.

The injection mold overlapping section 222 of the injection molding assembly 22 can merely fills a top surface edge E1 of the top surface S4 of the piece 21. Such configuration can make the injection mold overlapping section 222 increases the contacting area between the injection molding assembly 22 and the piece 21 to form the fastener structure with a right angle for bonding the piece 21, and maintain the original breathability of the piece 21 without being affected by the injection molding assembly 22.

The outer surface S1 and the section S3 form an angle A on the injection molding assembly 22. In FIG. 2, the angle A is the right angle, i.e. the angle A is 90 degrees; in FIG. 3, when the angle A is an obtuse angle, i.e. the angle A is larger than 90 degrees and less than 180 degrees, the section S3 has a beveled shape to make the contacting area between the section S3 and the injection molding assembly 22 is larger than that when the angle A is the right angle; in FIG. 4, when the angle A is a sharp angle, i.e. the angle A is larger than 0 degrees and less than 90 degrees, the section S3 has a beveled shape, the contacting area between the section S3 and the injection molding assembly 22 is larger than that when the angle A is the right angle, an injection mold holding section 221 is formed, and by using the injection mold holding section 221, the injection molding assembly 22 and the injection mold overlapping section 222, a clamping effect for the piece 21 is obtained. Therefore, in the embodiment of FIG. 4, the boding of the injection molding assembly 22 and the piece 21 is enhanced.

Referring to FIG. 5, as mentioned above, the molding tool is utilized to make the piece 21 cover and be located on the preset position of the glove core 11, the bottom surface S2 of the piece 21 in the embodiment is configured to have a bonding layer 23. The bonding layer 23 is made of adhesive material to make the bottom surface S2 of the piece 21 adhered to the outer surface S1 of the glove core 11. The bonding layer 23 can merely be disposed on a bottom surface edge E2 of the bottom surface S2 without coating the adhesive material on the whole bottom surface S2, so as to reduce the effect on the original function of the piece 21, such as the breathability. Or alternatively, the bonding layer 23 on the bottom surface S2 can be coated in an discontinuous manner, for example, specific regions of the bottom surface S2 are coated with the adhesive material while other regions of the bottom surface S2 are not coated with the adhesive material, so as to reduce the effect on the original function of the piece 21.

Referring to FIG. 6, as mentioned above, the molding tool can be utilized to make the melted injection molding material fill the outer surface S1 of the glove core 11 and the section S3 of the piece 21, depending on material characteristics of different material of the glove core 11, the injection molding material of the injection molding assembly 22 permeates into the disposed glove core 11 with a predetermined depth, and the interface boding effect (i.e. anchorage) of the injection molding assembly 22 and the glove core 11 can be achieved, thus increasing the structure strength of the functional construction. The injection molding assembly 22 can permeate into the disposed glove core 11, and then extend underneath the bottom surface S2 of the piece 21 to form an injection mold clamping section 223 which is bound to bottom surface S2 or a bonding bottom surface S5 of the bonding layer 23. The injection mold clamping section 223, the injection molding assembly 22 and the injection mold overlapping section 222 are formed for clamping and bonding the piece 21, so as to enhance the bonding of the injection molding assembly 22 and the piece 21. It is noted that, an unexpected finding shows that since the injection molding material of the injection molding assembly 22 permeates into the disposed glove core 11 with the predetermined depth, after the melted injection molding material is cooled down and shaped, the stiffness of the glove core 11 is unexpectedly increased. According to theory of Young's modulus, the resistance of deformation of the glove core 11 is unexpectedly increased, and at the same time, it is also found that within the applicable range of Hooke's law, the region which the glove core 11 disposed on the injection molding assembly 22 is not slackened after wearing for a long term, maintains its original state as it is not used, and increases the durability and comfort of the whole glove structure.

Similarly, as shown in FIG. 7, the injection molding assembly 22 can generate function characteristic different from those of the glove core 11 and the piece 11 depending on the material characteristic of the injection molding assembly 22. The function characteristic of the injection molding assembly 22 can be the non-slip, scratch-resistant, waterproof, heat-insulating or insulating function, for example. Thus, the injection molding assembly 22 extends to another side of the disposed piece 21 to form an injection mold function section 224, and the injection mold function section 224 can have the non-slip, scratch-resistant, waterproof, heat-insulating or insulating function. In the embodiment, functions of the injection molding assembly 22 and the piece 21 are complementary to each other, for example, the good breathability of the piece 21 can be used to enhance the poor breathability of the injection molding assembly 22, and good wear resistance of the injection molding assembly 22 can be used to enhance the poor wear resistance of the piece 21. Or alternatively, the functions of the injection molding assembly 22 and the piece 21 can be multiplication functions, for example, the injection molding assembly 22 is used to fill the section gap between the glove core 11 and the piece 21, thus the probability of separating the glove core 11 and piece 21 from the section gap is decreased, the thickness of the whole glove structure maintains about the thickness summation of the thickness of the glove core 11 and the thickness of the piece 21, and the function of the injection molding assembly 22 is replaced by that of the piece 21. Therefore, the usage amount of the injection molding assembly 22 can be reduced, and the glove structure will not have the thick, poor breathability and heavy disadvantages due to the three-layer structure as mentioned in the prior art.

Specifically, the glove structure of the present disclosure can be widely applied in gloves, clothing, pants, shoes, socks and hats to produce different functions, for example, anti-slip, scratch-resistant, waterproof, heat-insulating, insulating and even reflective, warning and other functions.

Referring to FIG. 8, in the glove structure 10 of the present disclosure, the injection molding assembly 22 which covers the piece 21 of the glove core 11 and fills the glove core 11 covers more than 50% of a perimeter of a glove core section S6 of the glove core 11, or the piece 21 independently covers more than 50% of the perimeter of the glove core section S6. By using the piece 21 and the injection molding assembly 22, the toughness of the glove core 11 is increased, and the protection safety of wearing the glove structure 10 is also increased. When the user wears the glove structure 10 of the present disclosure, a pressure force toward outside is induced to spread the glove core 11 toward outside, as blowing the balloon to make it inflated. The piece 21 adhered to the glove core 11 and the injection molding assembly 22 generate a strain force and a pressure force toward inside, wherein the pressure force toward inside has the direction being opposite to the pressure forces toward outside, and has the force amount same as that of the pressure forces toward outside, so as to resist the pressure forces toward outside to form a balance state. The above design which more than 50% of the perimeter of the glove core section S6 is covered can form a curved surface when the glove structure 10 is worn. As the inflated balloon, an equivalent force of strain forces of portions on the curved surface of the balloon directs to the inside of the curved surface of the balloon, and the direction of the equivalent force directing to the inside of the curved surface of the present disclosure is the same as the adhesive directions of “the glove core 11 and piece 21” and “the glove core 11 and the injection molding assembly 22”, i.e. the directions direct to the inner central direction of the glove core section S6. The strain forces of the piece 21 and the injection molding assembly 22 can be used be converted to the forces for enhancing the bonding of “the glove core 11 and piece 21” and “the glove core 11 and the injection molding assembly 22” via the curved surface of wearing the glove structure. Thus, not only the glove structure 10 can obtain the better function characteristic, but also the mechanic structure strength of the whole glove structure 10 is getting better.

As shown in FIG. 8, the piece 21 on the glove core section S6 can have the two section S3, wherein any one of sections S3 is disposed on the palm piece, an interconnection of the palm piece and the palm side piece, the palm side piece, an interconnection of the palm side piece and the palm back piece, the palm back piece, the finger piece, an interconnection of the finger piece and the finger side piece, the finger side piece, an interconnection of the finger side piece and the finger back piece, or the finger back piece of the glove core 11; and another one section S3 extended along the piece 21 is disposed on the palm piece, an interconnection of the palm piece and the palm side piece, the palm side piece, an interconnection of the palm side piece and the palm back piece, the palm back piece, the finger piece, an interconnection of the finger piece and the finger side piece, the finger side piece, an interconnection of the finger side piece and the finger back piece, or the finger back piece of the glove core 11. It is noted that the palm portion, the finger portion, the palm piece, the palm side piece, the palm back piece, the finger piece, the finger side piece and the finger back piece are well known by the person with the ordinary skill in the art, and thus omitting the reference numbers of them.

It is also noted that, another unexpected funding shows that the shaping of the injection molding assembly 22 is to melt the injection molding material to the liquid, make the liquid flow into the space between an inner and outer three-dimensional hand shape molding tools which simulates the human hand shape, and make the liquid permeate into the outer surface S1 and the section S3 by using the high pressure in the molding tools. After the melted injection molding material is cooled down and shaped, as shown in FIG. 8, the injection molding assembly 22 is formed with a curved surface shape. Since the melted injection molding material is cooled down to be shaped, the stiffness of the glove core 11 is unexpectedly increased. According to theory of Young's modulus, the resistance of deformation of the glove core 11 is unexpectedly increased. Thus, even the external force is applied to the curved surface shape, for example, the pressure force generated by stacking the glove structures, when the curved surface shape is under the pressure force or the pressure force is released, within the applicable range of Hooke's law, the curved surface shape restore to its original shape. The formation and maintenance of the curved surface shape unexpectedly makes the glove structure 10 have a three-dimensional structure. The curved surface shape covers any one portion of the glove core to present the three-dimensional structure. Preferably, when the curved surface shape covers the palm side piece or the finger side piece of the glove core 11, the three-dimensional structure is presented. More preferably, when the curved surface shape covers “the palm side piece and the palm piece”, “the palm side piece and the palm back piece”, “the finger side piece and the finger piece” or “the finger side piece and the finger back piece” of the glove core 11, the three-dimensional structure is presented. Most preferably, when the curved surface shape covers “the palm back piece, the palm side piece and the palm piece” or “the finger back piece, the finger side piece and the finger piece” of the glove core 11, the three-dimensional structure is presented. The curved surface shape of the injection molding assembly 22 unexpectedly makes the top surface edge E1 of the piece 21 bound to the injection molding assembly 22 also be a curved surface shape, and this further makes the glove structure 10 more present the three-dimensional structure.

Refer to FIG. 6, an preferred implementation of the glove structure 10 is to make the glove structure 10 comprise the glove core 11 and the piece 21, and the glove core 11 and the piece 21 have the structure as follows. The bottom surface S2 of the piece 21 covers the outer surface S1 of the glove core 11. The outer surface S1 is configured to have an injection molding assembly 22. The injection molding assembly 22 fills the section S3 of the piece 21. The injection molding assembly 22 extends to a top surface S4 of the piece 21 to form an injection mold overlapping section 222, and the injection mold overlapping section 222 fills at least one portion of the top surface S4. The bottom surface S2 of the piece 21 is configured to have a bonding layer 23, the injection molding assembly 22 extends underneath the bottom surface S2 to form an injection mold clamping section 223, and the injection mold clamping section 223 is adhered to the bonding bottom surface S5 of the bonding layer 23. By using such structure, the structure formed by the injection molding assembly 22, the injection mold overlapping section 222 and the injection mold clamping section 223 is an integrally formed structure, and the injection molding assembly 22, the injection mold overlapping section 222 and the injection mold clamping section 223 respectively function as a handle part of a wrench structure, a first clamp arm of the wrench structure and a second clamp arm of the wrench structure. Therefore, the injection molding assembly 22, the injection mold overlapping section 222 and the injection mold clamping section 223 can stably and compactly adhere the piece 21 and the glove core 11, and further the injection mold overlapping section 222 and the injection mold clamping section 223 can effectively share the pulling force of the glove structure 10 when glove structure 10 is worn and taken off. Accordingly, the following objectives of the present disclosure can be achieved, the injection molding assembly 22 of the glove structure 10 and the glove core 21 of the glove structure 10 which has a function different from that of the injection molding assembly 22 can be stably bound to each other, the function characteristic of the glove structure 10 can be enhanced, and the lifetime of the glove structure 10 can be dramatically increased.

Refer to FIG. 9 and FIG. 10, FIG. 9 is a schematic plan view of a piece of a glove structure according to the fifth embodiment of the present disclosure, and FIG. 10 is a perspective three-dimensional view of a partial of a glove structure according to the fifth embodiment of the present disclosure. The piece 21 is provided with at least one edge via H1 on at least a part of a perimeter of the piece 21, the edge via H1 penetrates the piece 21 and is located in the section S3, and the injection molding assembly 22 partially or fully fills the edge via H1. In FIG. 10, one edge via H1 is partially filled with the injection molding assembly 22, and each of the other two edge vias H1 is fully filled with the injection molding assembly 22. By using the above manner, the contact area which the section S3 contacts the injection molding assembly 22, the injection mold overlapping section 222 and the injection mold clamping section 223 can be increased, therefore increasing the bonding force between the injection molding assembly 22 and the section S3. Accordingly, the piece 21, the injection molding assembly 22 and the glove core 21 of the glove structure 10 with different functions can be more stably bound to each other. However, considering ventilation and comfort, it is not necessary to fully fill each of the edge vias H1 with the injection molding assembly 22, and at least a part of edge vias H1 may be partially filled with the injection molding component 22.

Refer to FIG. 9 and FIG. 11, and FIG. 11 is a perspective three-dimensional view of a partial of a glove structure according to the sixth embodiment of the present disclosure. The piece 21 can be designed to be provided with at least one interior via H2 which is located in the inside portion away from the section S3 and penetrates the piece 21. Being different from the edge via H1 which is located in the section S3, there is a distance between the interior via H2 and the section S3, and the distance is preferably larger than 1 millimeter. The injection molding assembly 22 can fully fill the interior via H2, so as to increase the bonding force between the injection molding assembly 22 and the section S3. Another design may consider the tradeoff between the breathability, the comfort and the bonding force, and the injection molding assembly 22 partially fills the interior via H2. In addition, the injection molding assembly 22 may not fill the interior via H2, so as to increase the softness and breathability of the piece 21, so that the glove structure 10 is relatively soft, and is more comfortable and breathable to wear. In the embodiment of FIG. 11, one of the interior vias H2 is fully filled with the injection molding assembly 22, another one of the interior vias H2 is partially filled with the injection molding assembly 22, and the other one of the interior vias H2 is not filled with the injection molding assembly 22. According to the actual situation, the person with the ordinary skill in the art may selectively make the injection molding assembly 22 partially or fully fill the interior via H2 or not fill the interior via H2. Moreover, in the embodiment of FIG. 11, similar to the embodiment of FIG. 2, the injection mold overlapping section 222 may not fully till the top surface S4.

Next, refer to FIG. 12, and FIG. 12 is a three-dimensional view of a glove structure according to the seventh embodiment of the present disclosure. In the embodiment, the least an interior via H2 is a plurality of interior vias H2, and the interior vias H2 are arranged in a longitude direction and a latitude direction of a palm surface. The longitude direction and the latitude direction of the palm surface correspond to a part of the palm joints. By arranging the interior vias H2 in the longitude direction and the latitude direction of the palm surface, it is more breathable and more comfortable to the hand of the user when the user wears the glove structure 10 to operate. In other embodiment, the interior vias H2 may be arranged in the longitude direction or the latitude direction of the palm surface. Further, according the actual requirements, the edge via H1 may be not provided, but only the interior vias H2 are provided.

Still refer to FIG. 12. In FIG. 12, the piece 21 covers a palm surface of the glove core 21, the piece 21 is integrally formed to extend to a finger surface of the glove core 21, so as to form a finger part 21F of the piece 21, and the piece 21 is integrally formed to extend to a wrist part of the glove core 11 to form a wrist part 21B of the piece 21. Since the human finger will rub against the contacting object during operation, by using of the finger part 21F of the piece 21, the finger surface of the glove core 11 can be prevented from directly contacting the object, so the design of the finger part 21F of the piece 21 can increase wear resistance of the glove structure of the glove 10. In other embodiment, the piece 21 may not extend to the five finger surface, for example, the piece 21 may extend to only one finger surface, such as thumb. Preferably, the piece 21 covers the palm surface of the glove core 11, and integrally formed to extend the all finger surface of one finger or the all finger surfaces of the all fingers, so as to form the finger part 21F of the piece 21. Therefore, when the user wears the glove structure 10 to operate, the probability of causing the separation of the cutting piece 21 from the glove core 11 is little.

Further, when the user wears the glove structure 10, the user may pull the wrist part of the glove core 11, and thus a downward pulling force PF is generated. Since the piece 21 extends to the wrist part of the glove core 11, the design of the wrist part 21B of the piece 21 can prevent the downward pulling force PF from separating the piece 21 from the glove core 11. Similarly, when the user takes off the glove structure 10, the user may pull the wrist part of the glove core 11, and thus an upward pulling force is generated. Since the piece 21 extends to the wrist part of the glove core 11, the design of the wrist part 21B of the piece 21 can prevent the upward pulling force PF from separating the piece 21 from the glove core 11. In other embodiment of the present disclosure, merely one of the piece part 21F and the wrist part 21B of the piece 21 is disposed.

Refer to FIG. 13, the piece 21 in the FIG. 9, FIG. 11 and FIG. 12 is a woven fabric composed of a plurality of warp yarns S_Y and a plurality of weft yarns S_X, the warp yarns S_Y and the weft yarns intersect to form a plurality of pores H3, and a dimension of the interior via H2 is larger than a dimension of the pore H3. The above dimensions of the pore H3 and the interior via H2 are the diameters of the pore H3 and the interior via H2 or the widths of the pore H3 and the interior via H2. By the way, though the edge via is not shown in FIG. 13, the dimension of the edge via is also larger than the dimension of the pore H3.

Refer to FIG. 14, and FIG. 14 is a section view of a partial structure of a glove structure according to the eighth embodiment of the present disclosure. In the embodiment of the present disclosure, the bonding layer 23 enters at least a part of inside of the piece 21 via the bottom surface S2 of the piece 21. Specifically, at least a part of the bonding layer 23 penetrates at least a part of the piece 21 and partial interior vias H2, and/or the bonding the layer 23 enters at least a part of inside of the glove core 11 via the outer surface S1 of the glove core 11. After testing, this approach has produced an unexpected effect, and the wear resistance of the glove structure 10 is increased by about 50%.

Moreover, the bonding layer 23 can be an extra bonding layer or formed by at least one of the piece 21 and the glove core 21. Refer to FIG. 15A to FIG. 15C, FIG. 15A is a section view of a partial structure of a glove structure according to the ninth embodiment of the present disclosure, FIG. 15B is a section view of a partial structure of a glove structure according to the tenth embodiment of the present disclosure, and FIG. 15C is a section view of a partial structure of a glove structure according to the eleventh embodiment of the present disclosure. As shown in FIG. 15A, the bonding layer is a thermal-melt layer which is formed by thermally melting the piece 21 via the high frequency or ultrasonic thermal fusion. As shown in FIG. 15B, the bonding layer is a thermal-melt layer which is formed by thermally melting the glove core 11 via the high frequency or ultrasonic thermal fusion. As shown in FIG. 15C, the bonding layer is a thermal-melt layer which is formed by thermally melting both of the piece 21 and the glove core 11 via the high frequency or ultrasonic thermal fusion.

Still refer to FIG. 6, and the manufacturing method of the glove core 10 can comprise the steps as follows. At step A, cut the piece 21 to make the piece 21 have a specific contour by using a cut die or a thermally melting tool. At step B, locate the cut piece 21 at a predetermined position of the glove core 11 to cover the glove core 11. At step C, use at least one mold to fill the outer surface S1 of the glove core 11 and the section S3 of the piece 21 with a melted injection molding material. Last, at step D, cool down and shape the melted injection molding material to form the section gap D between the glove core 11 and the piece 21 and to form the injection molding assembly 22 which fills the section S3.

In the embodiment of the present disclosure, the step B further comprises steps as follows. At step B1, add the bonding layer 23 under the bottom surface S2 of the piece 21, wherein the bonding layer 23 is composed of a bonding material, or the bonding layer 23 can be formed by one of the manners mentioned by FIG. 15A to FIG. 15C. At step B2, adhere the bottom surface S2 of the piece 21 to the outer surface S1 of the glove core 11 with the bonding layer 23, so that the cut piece 21 is located at the predetermined position of the glove core 11 to cover the glove core 11.

In the embodiment of the present disclosure, the at least one mold comprises a three-dimensional hand-shaped inner mold and an outer mold, the three-dimensional hand-shaped inner mold simulate a shape of a human hand, and the step C comprises steps as follows. At step C1, melt the injection molding material to make the injection molding material is in a fluid state. At step C2, make the injection molding material in the fluid state flow between the three-dimensional hand-shaped inner mold wearing the glove core 11 and the outer mold. At step C3, through a high pressure operation in the mold, make the injection molding material in the fluid state penetrate into the outer surface S1 and the section S3, so that the melted injection molding material fills the outer surface S1 of the glove core 11 and the section S3 of the piece 21.

Further, it is noted that, the injection molding material of the injection molding assembly 22 penetrates into the glove core 11 and reaches a predetermined depth, wherein the predetermined depth is related to a material property of the glove core 11. Specifically, the injection molding assembly 22 penetrates into the glove core 11, and then extends underneath the bottom surface S2 to form the injection mold clamping section 223, the injection mold clamping section 223 is adhered to a bonding bottom surface S5 of the bonding layer 23, and the injection molding assembly 22 extends to a top surface S4 of the piece 21 to form the injection mold overlapping section 222. Further, after the injection molding material is melted to be in the fluid state and the mold is in a high pressure operation, make the injection molding material in the fluid state penetrate into the outer surface S1 and the section S3, and thus the injection molding material in the fluid state enters the outer surface S1 or at least a through hole of the piece 21, and the at least a through hole of the piece 21 comprises the mentioned edge via H1 and/or the interior vias H2.

Naturally, the step of forming the edge via H1 and/or the interior vias H2 can be executed before the step A is executed, or can be executed after the step A is executed and before the step B is executed. The cut die or the thermally melting tool contacts the piece 21 to form the edge via H1 and/or the interior vias H2, wherein the thermally melting tool can be a laser beam or a needle heated to a specific temperature. Or alternatively, the step of forming the edge via H1 and/or the interior vias H2 can be executed after the step C3 is executed, and the cut die or the thermally melting tool contacts the piece 21 to form the edge via H1 and/or the interior vias H2. Specifically, when forming the edge via H1 and/or the interior vias H2, by controlling the controllable condition, the cut die, the laser beam or the needle heated to the specific temperature can form a through holes or blind holes (i.e. the holes do not penetrate the glove core 11) on the glove core 11, wherein the formed through holes or blind holes are located corresponding to the edge via H1 and/or the interior vias H2.

Compared to the prior art, the present disclosure utilizes the injection molding assembly to mask the section gap between the piece and the glove core, and to achieve the objective of bonding the piece, thus providing positive and reliable means for preventing the piece from being separated from the glove core, making the glove structure maintain its required function in long term, increasing the quality of the glove structure. Especially, the injection molding assembly, the piece and the glove core of the glove structure with different functions can be stably bound to each other, the function characteristic of the glove structure is enhanced, the lifetime of the glove structure is dramatically increased, and the glove structure has a curved surface shape to present its three-dimensional shape. In addition, by designing the piece to be provided with the edge vias on the section, and by making the injection molding assembly fill the edge vias, the lifetime and the reliability of the glove structure are further increased. Moreover, the present disclosure further provides a manufacturing method of the above glove structure, and the method mainly utilizes the mold to fill the outer surface of the glove core and the section of the piece with the melted injection molding material, such that the lifetime and the reliability of the glove structure are increased. 

What is claimed is:
 1. A glove structure, at least comprising: a glove core and a piece, wherein a bottom surface of the piece covers an outer surface of the glove core, and the glove structure is characterized in, the outer surface is configured to have an injection molding assembly, and the injection molding assembly fills a section of the piece; the injection molding assembly extends to a top surface of the piece to form an injection mold overlapping section, and the injection mold overlapping section fills at least one portion of the top surface; the bottom surface of the piece is configured to have a bonding layer, the injection molding assembly extends underneath the bottom surface to form an injection mold clamping section, and the injection mold clamping section is adhered to a bonding bottom surface of the bonding layer.
 2. The glove structure according to claim 1, wherein the piece is provided with at least one edge via on at least a part of a perimeter of the piece, the edge via penetrates the piece and is located in the section, and the injection molding assembly partially or fully fills the edge via.
 3. The glove structure according to claim 2, wherein the injection molding assembly fully fills the edge via.
 4. The glove structure according to claim 2, wherein the piece further has at least an interior via which penetrates the piece.
 5. The glove structure according to claim 4, wherein the injection molding assembly partially fills the interior via.
 6. The glove structure according to claim 4, wherein the injection molding assembly fully fills the interior via, or the injection molding assembly does not fill the interior via.
 7. The glove structure according to claim 4, wherein there is a distance between the interior via and the section, and the distance is larger than 1 millimeter.
 8. The glove structure according to claim 4, wherein the least an interior via is a plurality of interior vias, and the interior vias are arranged in a longitude direction and/or a latitude direction.
 9. The glove structure according to claim 4, wherein the piece is a woven fabric composed of a plurality of warp yarns and a plurality of weft yarns, the warp yarns and the weft yarns intersect to form a plurality of pores, and a dimension of the interior via is larger than a dimension of the pore.
 10. The glove structure according to claim 1, wherein the bonding layer enters at least a part of inside of the piece via the bottom surface of the piece, and/or the bonding layer enters at least a part of inside of the glove core via the outer surface of the glove core.
 11. The glove structure according to claim 1, wherein the injection molding assembly does not fill all of the top surface.
 12. The glove structure according to claim 1, wherein the piece fills a palm surface of the glove core, and the piece extends to a finger surface or a wrist part of the glove core.
 13. The glove structure according to claim 1, wherein the piece further has at least an interior via which penetrates the piece.
 14. The glove structure according to claim 1, wherein the bonding layer is a thermal-melt layer, and the thermal-melt layer is formed by thermally melting the piece and/or the glove core.
 15. A manufacturing method of a glove structure, wherein the glove structure at least comprises a glove core and a piece, a bottom surface of the piece covers an outer surface of the glove core, the outer surface is configured to have an injection molding assembly, and the manufacturing method is characterized in comprising steps as follows: cutting the piece to make the piece have a specific contour; locating the cut piece at a predetermined position of the glove core to cover the glove core; using at least one mold to fill the outer surface of the glove core and a section of the piece with a melted injection molding material; and cooling down and shaping the melted injection molding material to form a section gap between the glove core and the piece and to form the injection molding assembly which fills the section.
 16. The manufacturing method of the glove structure according to claim 15, wherein the step of locating the cut piece at the predetermined position of the glove core to cover the glove core comprises steps as follows: adding a bonding layer) under the bottom surface of the piece, wherein the bonding layer is composed of a bonding material; and adhering the bottom surface of the piece to the outer surface of the glove core with the bonding layer, so that the cut piece is located at the predetermined position of the glove core to cover the glove core.
 17. The manufacturing method of the glove structure according to claim 16, wherein the at least one mold comprises a three-dimensional hand-shaped inner mold and an outer mold, the three-dimensional hand-shaped inner mold simulate a shape of a human hand, and the step of using the at least one mold to fill the outer surface of the glove core and the section of the piece with the melted injection molding material comprises steps as follows: melting the injection molding material to make the injection molding material is in a fluid state; making the injection molding material in the fluid state flow between the three-dimensional hand-shaped inner mold wearing the glove core and the outer mold; and through a high pressure operation in the mold, making the injection molding material in the fluid state penetrate into the outer surface and the section, so that the melted injection molding material fills the outer surface of the glove core and the section of the piece.
 18. The manufacturing method of the glove structure according to claim 17, wherein the injection molding material of the injection molding assembly penetrates into the glove core and reaches a predetermined depth, wherein the predetermined depth is related to a material property of the glove core.
 19. The manufacturing method of the glove structure according to claim 17, wherein the injection molding assembly penetrates into the glove core, and then extends underneath the bottom surface to form an injection mold clamping section, the injection mold clamping section is adhered to a bonding bottom surface of the bonding layer, and the injection molding assembly extends to a top surface of the piece to form an injection mold overlapping section.
 20. The manufacturing method of the glove structure according to claim 17, wherein the piece is provided with at least one edge via on at least a part of a perimeter of the piece, the edge via penetrates the piece and is located in the section, and the injection molding assembly partially or fully fills he edge via; and/or, the injection molding assembly fully or partially fills the interior via or does not fill the interior via. 